CH604188A5 - - Google Patents

Info

Publication number
CH604188A5
CH604188A5 CH1434475A CH1434475A CH604188A5 CH 604188 A5 CH604188 A5 CH 604188A5 CH 1434475 A CH1434475 A CH 1434475A CH 1434475 A CH1434475 A CH 1434475A CH 604188 A5 CH604188 A5 CH 604188A5
Authority
CH
Switzerland
Application number
CH1434475A
Inventor
Karl-Erik Olsson
Bengt Sehman
Original Assignee
Asea Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asea Ab filed Critical Asea Ab
Publication of CH604188A5 publication Critical patent/CH604188A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2607—Circuits therefor
    • G01R31/263—Circuits therefor for testing thyristors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
CH1434475A 1974-12-12 1975-11-06 CH604188A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7415574A SE390781B (en) 1974-12-12 1974-12-12 COMBINATION OF A THYRISTOR COUPLING AND A TEST DEVICE FOR THE THYRISTORS IN THIS

Publications (1)

Publication Number Publication Date
CH604188A5 true CH604188A5 (en) 1978-08-31

Family

ID=20322973

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1434475A CH604188A5 (en) 1974-12-12 1975-11-06

Country Status (8)

Country Link
US (1) US4056776A (en)
JP (1) JPS51108567A (en)
CA (1) CA1025129A (en)
CH (1) CH604188A5 (en)
DE (1) DE2552577A1 (en)
FR (1) FR2294452A1 (en)
GB (1) GB1520730A (en)
SE (1) SE390781B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357645A (en) * 1981-05-13 1982-11-02 Control Concepts Inc. System for detecting faulty SCR's
EP0478811A1 (en) * 1990-10-01 1992-04-08 Asea Brown Boveri Ag Method for testing a power semiconductor device and apparatus for using the method
DE4324982A1 (en) * 1993-07-26 1995-02-02 Abb Management Ag Method and circuit arrangement for measuring the junction temperature of a GTO thyristor
GB9325281D0 (en) * 1993-12-10 1994-02-16 Texas Indstruments Limited Improvements in and relating to the testing of semiconductor devices
US6078173A (en) * 1996-04-08 2000-06-20 General Electric Company Simultaneous self test of multiple inverters in an AC motor system
CN102486517B (en) * 2010-12-01 2015-11-25 中国电力科学研究院 The high voltage direct current transmission converter valve fault current testing method of surge voltage compound
KR101326327B1 (en) * 2012-05-22 2013-11-11 명지대학교 산학협력단 Apparatus for testing thryristor valve
US8896334B2 (en) * 2012-06-28 2014-11-25 Eaton Corporation System for measuring soft starter current and method of making same
DE102014105719B4 (en) 2014-04-23 2015-11-26 Ge Energy Power Conversion Gmbh Circuit device with a thyristor circuit and a method for testing the thyristor circuit
FR3040840B1 (en) * 2015-09-04 2018-11-02 Schneider Electric Industries Sas PROGRESSIVE STARTING SYSTEM OF AN ELECTRIC MOTOR
EP3873662A1 (en) 2018-10-30 2021-09-08 Clariant International Ltd Dehydrogenation catalysts and methods for preparing and using them

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199026A (en) * 1961-05-01 1965-08-03 Gen Precision Inc D.-c. clamp-on meter including a hall plate flux detector
DE1564574A1 (en) * 1966-04-23 1969-11-06 Siemens Ag Testing device for a thyristor
US3582774A (en) * 1969-03-13 1971-06-01 Ford Motor Co Circuit impedance measuring device employing clamp on magnetic current sensor

Also Published As

Publication number Publication date
FR2294452B1 (en) 1982-03-19
US4056776A (en) 1977-11-01
CA1025129A (en) 1978-01-24
GB1520730A (en) 1978-08-09
DE2552577A1 (en) 1976-06-16
FR2294452A1 (en) 1976-07-09
JPS51108567A (en) 1976-09-25
SE7415574L (en) 1976-06-14
SE390781B (en) 1977-01-17

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Legal Events

Date Code Title Description
PL Patent ceased